How many elements have been discovered ?
What is the role of mercuric sulphate?
which of the following is the best conductor of electricity?
How is cement manufactured ?
Write the chemical formula for epsom salts?
why is their exotherm while addition of reducing agents in reduction reaction?
Why can?t the meat and dal( pulses ) be cooled well on the top of high mountains ?
Explain the Hybridigation?
Acid value defination is numbber milligrams of KOH required to nuetralise the acid present in one gram oil & fats but why not use NaOH for nuetralisation?
What is molality?
in Einstein's mass energy relation e=mc2 for what is c used or why is light required for reactions. Because the reactions are with help of neutrons
What is Oxidation and Reduction?
however ozone is havier than oxygen still ozone is up there in sky why?